Revista Farmespaña Industrial Septiembre - Octubre 2025

Tabla 1a: Niveles totales de micro PQ para el caso de estudio 1 System description Points location/ description Spec. Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10 Pre-treatment system Before City water tank Action limit ≤ 50,000 [cfu/100ml] Alert limit ≥ 40,000 [cfu/100ml] 700 0 700 0 500 1700 400 0 0 80 After city water tank circulation pump 400 0 100 0 0 0 100 0 0 40 After filter 8µ 300 0 0 0 12 0 0 0 0 0 After filter 3µ 0 0 0 0 0 0 0 0 0 0 RO system After HOD Action limit ≤ 100 [cfu/100ml] Alert limit ≥ 50 [cfu/100ml] 0 0 13 0 19 7 0 48 14 19 RO (First Pass) 0 0 0 0 0 0 0 0 0 0 RO (Second Pass) 0 0 0 0 0 1 0 0 0 0 CDI After Degasser before CDI Action limit ≤ 10 [cfu/100ml] Alert limit ≥ 5 [cfu/100ml] 0 0 0 0 0 12 1 0 0 0 After CDI (Product) 0 0 0 1 0 0 0 0 0 0 Tabla 1b (continuación de la tabla 1a): Niveles de micro PQ para el caso de estudio 1 System description Points location/ description Spec. Day 11 Day 12 Day 13 Day 14 Day 15 Day 16 Day 17 Day 18 Day 19 Day 20 Pre-treatment system Before City water tank Action limit ≤ 50,000 [cfu/100ml] Alert limit ≥ 40,000 [cfu/100ml] 200 300 204 256 281 175 300 300 300 300 After city water tank circulation pump 18 31 48 38 32 17 82 60 66 200 After filter 8µ 0 4 0 1 0 0 15 9 33 9 After filter 3µ 0 1 0 2 0 0 9 1 6 2 RO system After HOD Action limit ≤ 100 [cfu/100ml] Alert limit ≥ 50 [cfu/100ml] 45 14 12 83 4 35 15 5 0 6 RO (First Pass) 0 0 0 0 0 0 0 0 0 0 RO (Second Pass) 0 0 0 0 0 0 0 0 0 0 CDI After Degasser before CDI Action limit ≤ 10 [cfu/100ml] Alert limit ≥ 5 [cfu/100ml] 0 0 0 0 0 0 1 0 0 5 After CDI (Product) 0 0 54 0 0 0 0 1 0 0 tratamiento de aguas puras 65 FARMESPAÑA INDUSTRIAL · SEP/OCT 25